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Kuss Middle School serves students in Fall River, Mass. , a former mill town that has struggled economically for decades. Students at Kuss have struggled, too, usually falling short of making the academic progress required under the No Child Left Behind law.
Then, last year, the school experimented with extending the school day. Teachers got paid at a higher hourly rate.
Students weren't thrilled at first with leaving school at 4:15 p.m. instead of at 2:20 p.m. But the added hours gave them more time for physical education and let them select special interest classes. By the end of the year, student scores had risen by enough to enable Kuss to make the progress required under the federal No Child Left Behind law.
The only surprise is that more districts haven't lengthened school schedules set decades ago to accommodate (适应) a farm economy rather the information economy of today.

School days
The USA ranks 36th of 40 industrialized nations in average weekly instructional time.
Selected countries:
1) Thailand--30.5 hours 2) Korea--30.3 hours 7) China--26.5 hours
14) France--24.6 hours 15 ) UK--24.6 hours
16) Mexico--24.2 hours 23 ) Japan--23.8 hours
26)Canada--23.6 hours 36)USA--22.2 hours 40)Brazil--19 hours

New research suggests the time is ready for a change:
Matched against 39 other developed countries, the United States is near the bottom in the rankings of average weekly instructional time in school. Measured over 12 years, students in the top-scoring countries spend the equivalent of a full extra year in school.
US students perform poorly on math and science tests compared to their international peers, according to a US Education Department comparison released earlier this month. In math, American 15-year-old scored near the bottom among the study's 30 developed countries.
Most countries that boost the number of minutes spent on math instruction find pay offs in improved math scores, according to a study released this month by the Brookings Institution. Small increases in the school day are more effective than a longer school year, the report concluded.
The most encouraging news about the benefits of extending the school day comes from Massachusetts, where an experiment with 10 schools, including Kuss, appears to be working. Those 10 schools lengthened their instructional days by 25% and boosted their state scores in math, English and science at all grades.
Perhaps the concept won't work everywhere. Certainly, it won't instantly be popular. But it's obvious that a problem exists or that adding class time seems to help.
What is the main idea of the above passage?

A．Experiments with extended school hours produce academic gains.

B．Kuss Middle School sets a good example for US education.

C．Academic progress has achieved under the No Child Left Behind law.

D．Information age calls for more instructional lime at all schools.

A longer school day is suggested for the following reasons except that _________.

A．students from many developed countries spend more time at school

B．American students do a bad job at science subjects

C．teachers are paid at a higher rate with time added

D．a longer school day works better than a longer school year

Which statement is true of Kuss Middle School?

A．Kuss Middle School lies in where a farm economy is changing to an information one.

B．Kuss Middle school has joined the federal "No Child Left Behind" progrann

C．Neither teachers nor students are happy with the longer school day.

D．Adding class time functions at Kuss Middle School.

The writer has expressed ____________.

A．a positive attitude towards adding school time

B．a negative attitude towards adding school time

C．a changing attitude towards adding school time

D．a right attitude towards adding school time

Honesty may well be the policy, but it often deserts us when no one is watching, psychologists report today. Experiments with an honesty box to collect payments for hot drinks show that people are better at paying up when under the gaze(注视) of a pair of eyes. The surprise was that the eyes were not real, but photographed.
Researchers at Newcastle University set up the experiment in secret. They attached a poster to a cupboard of mugs above an-honesty box alongside a kettle ,with tea, coffee and milk. Over 10 weeks, they alternated each week between images of eyes and pictures of flowers.
Dr. Bateson, a behavioral biologist and leader of the study, said that even though the eyes were not real they still seemed to make people behave more honestly. They effect may arise from behavioral characteristics that developed as early humans formed social groups that increased their chances of survival. Individuals had to co-operate for the good of the group, rather than act selfishly.
"If nobody is watching us, it is in our interests to behave selfishly. But when we think we're being watched,we should behave better, so people see us as co-operative and behave the same way towards us, "Dr. Bateson said.
"We thought we'd get a slight effect with eyes, but it was quite striking how much difference they made. Even at a subconscious(潜意识的) level, it seems people respond to eyes, and that might be because eyes send a strong biological signal we have evolved(进化) to respond to."
The finding, which researchers believe sheds light on our evolutionary past, could be turned to practical use. The psychologists say images of eyes could promote ticket sales on public transport and improve monitor systems to prevent antisocial behavior.
This passage is mainly about _______________.

A．the policy of honesty

B．an honesty box to collect money

C．evolution on honesty

D．an experiment on honesty

The reason for doing the experiment secretly is that the researchers _____________.

A．wanted to get a comparatively more exact result

B．had known they wanted to do something illegally

C．meant to get the co-operation of their colleagues

D．intended to sell the hot drinks at a higher price

People behave honestly under watchful gaze of eyes because _____________.

A．they want to leave a good impression

B．they fear to be laughed at by others

C．they've got the nature through evolution

D．they take the photo for a real pair of eyes

The underlined phrase" sheds light on" in the last paragraph means _____.

A．causes somebody to become cheerful

B．makes something easier to understand

C．comes upon something by accident

D．brings something into the broad daylight

You can be proud of yourselves, even if you can only make one or two of these green changes. The goal here is to limit carbon dioxide and other greenhouse gases, which are closely associated to the big problem of global-warming.

Strategy 1: Bring your own cup to Starbucks
You'll get a 10-cent discount, and it's one less paper cup to end up in a dustbin.	The store won't create more waste when they throw away a cup.
Strategy 2: Turn off your computer
When in standby mode, your PC is still using energy.	Turning off a monitor for 40 hours a week may only save $ 5 a month, but it reduces CO2 by 750 pounds.
Strategy 3: Reuse plastic bags
Instead of throwing away 100 billion plastic bags a year, try and get a second, third, or tenth use out of them. Better yet, next time you shop, try a reusable bag.	You're reducing pollution. The amount of oil it would take to make just 14 plastic bags would run your car for one mile.
Strategy 4: Use recycled paper in the bathroom
Most of the toilet paper we use is made from trees found in forests previously untouched by humans.	If every household replaced one roll of toilet paper with a recycled one,424,000trees would still be standing. Look for eco paper towels too.
Strategy 5: Buy energy-efficient appliances(电器)
Replace the old fridge with an Energy Star appliance and you'll use 15 percent less energy. It might be a little expensive to buy, but you'll save money on your electricity bills and help the environment.	If we all used one Energy Star appliance at home, it would be like planting 1.7 million acres of new trees.
Strategy 6: Plant a tree
Adding green to your garden is beautiful and earth-pleasing.	Just one tree will help make cleaner air and save the environment from 5, 000 pounds of hot carbon dioxide each year.

What is the best title for the passage?

A．Strategies to Save Money

B．Ways to be Earth-Friendly

C．Strategies to End Global-Warming

D．Ways to Limit Carbon Dioxide

According to the writer, what will happen if our PC is switched off when not in use?

A．It will help to save a large amount of money.

B．It will help to reduce a great deal of CO2.

C．It will save the amount of oil that runs your car for a mile.

D．It will be like planting 1.7 million acres of new trees.

Which strategies suggest recycling or reuse of things?

A．Strategies 1 & 3.	B．Strategies 2 & 5.
C．Strategies 3 & 6.	D．Strategies 4 & 5.

What benefits do these strategies have in common?

A．They all help reduce the use of energy like electricity.

B．They all cut down the amount of the use of paper.

C．They all result in producing less greenhouse gases.

D．They all aid to preserve our trees and forest.

Trying to leave work at the office is proving to be a challenge for many British workers，with research showing that heavy workloads，conflicts and bosses all make an appearance in dreams．
Work-related issues are the number one topic featuring in dreams，with colleagues invading shut．eye time more than celebrities．More than 20 per cent surveyed admitted that they regularly dream about their boss．One in three dreams about work when they are stressed in their job and a quarter stated that they dream about a colleague if there was a conflict with them earlier that day．
Of the 2,000 people surveyed，20 per cent dreamed more if they were under pressure or stressed．The research found that the average person dreams most nights，with only 12 per cent saying they never dream．However, dreams often leave people confused，with 52 per cent saying they do not make sense and 60 per cent wishing they could know what they mean．
Commenting on the survey carried out by One Poll for Premier Inn hotels，dreams expert Davina MacKail said：“Whether we are asleep or awake．a problem with a colleague or stress at work can really affect us．More than half of the nation stated that their dreams don’t make sense so I have worked with Premier Inn to make a Dream Dictionary to help dreamers to understand why they dream what they do and what those dreams mean．”
A spokesman for Premier Inn said：“It is really important to try to unwind after a hard day at work but that is easier said than done if something is playing on your mind．”
What Can we infer about the British workers?

A．Most of their dreams are work-related．

B．Some of them dream about work every night．

C．They dream of their colleagues more than their boss．

D．Their dreams involve work more than anything else．

The survey shows that most people．

A．dream more under pressure

B．never dream at all

C．don’t understand their dreams

D．interpret their dreams well

Davina MacKail expects people to use his Dream Dictionary when they．

A．have had a dream

B．want to prevent dreams

C．feel stressed and need relaxation

D．do research about dreams

According to the spokesman for Premier Inn，it’s hard to relax if we．

A．dream about work while asleep

B．keep thinking hard

C．have sounds ringing in the mind

D．sleep in a noisy environment

You've heard of the fat suit and the pregnancy suit；now meet AGNES—the old person suit．
AGNES stands for “Age Gain Now Empathy(换位体验) System” and was designed by researchers at MIT's AgeLab to let you know what it feels like—physically—to be 75 years old．“The business of old age demands new tools，”said Joseph Coughlin，director of the AgeLab．“While focus groups and observations and surveys can help you understand what the older consumer needs and wants，young marketers never get that‘Ah ha!’moment of having difficulty opening a jar, or getting in and out of a car．That’s what AGNES provides．”
Coughlin and his team carefully adjusted the suit to make the wearer just as uncomfortable as an old person who has spent a lifetime eating poorly and not doing much exercise．Special shoes provide a feeling of imbalance，while braces on the knees and elbows limit joint mobility．Gloves give the feeling of decreased strength and mobility in the hands and wrists，and earplugs make it difficult to hear high—pitched sounds and soft tones．A helmet with straps(带)attached to it presses the spine(脊柱)，and more straps attached to the shoes decrease hamstring flexibility, and shortens the wearer's step．
AGNES has been used most recently by a group of students working on a design of an updated walker．By wearing the suit they could see for themselves what design and materials would make the most sense for a physically limited older person．Coughlin said the suit has also been used by clothing companies，car companies and retail goods companies to help them understand the limitations of an older consumer．
“AGNES is not the destiny of everybody,” he said．“She is a badly behaved lady who didn't eat and exercise very well．A secondary benefit we’ve found with AGNES is that it has become a powerful tool to get younger people to invest in their long-term health．”
AGNES has been developed to．

A．make the users more comfortable

B．1et us understand old people better

C．help old people move more quickly

D．produce new tools for the old-age business

“An updated walker”(underlined)most likely refers to．

A．someone who travels a lot

B．a physically limited old person

C．some equipment that helps old people walk

D．a company whose service involves old people

Which may be a fact resulting from the “secondary benefit” of AGNES?

A．Young people respect old people．

B．Old-age business improves their service

C．Old people eat and exercise well．

D．Young people eat and exercise well．

A．buy a ticket	B．apply in advance
C．make a reservation	D．contact the call-down service

A．only during the daytime	B．in case of emergency
C．till the end of the Spring Break	D．after 22∶00 p．m．every day